Insert for rolls of towels



FIG. 1 is a top and side perspective view of an insert for rolls oftowels, showing my new design; and,

FIG. 2 is a side elevational view thereof.

The device whose design is claimed is a figure of revolution, and so allside elevational views thereof are identical.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for an insert for rolls of towels, as shown anddescribed.